{"id":30434,"date":"2024-03-05T02:53:52","date_gmt":"2024-01-03T06:28:24","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90php%e3%80%91%e5%87%bd%e6%95%b0-2\/"},"modified":"2025-08-12T19:09:58","modified_gmt":"2025-08-12T11:09:58","slug":"%e3%80%90php%e3%80%91%e5%87%bd%e6%95%b0-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90php%e3%80%91%e5%87%bd%e6%95%b0-2\/","title":{"rendered":"\u3010PHP\u3011\u51fd\u6570"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u662fPHP\u603b\u590d\u4e60 Advent Calendar\u7684\u7b2c5\u5929\u6587\u7ae0\uff01<\/p>\n

\u6211\u672c\u6253\u7b97\u5199\u4e00\u4e0b\u5173\u4e8e\u7c7b\u578b\u7684\u5185\u5bb9\uff0c\u4f46\u662f\u5df2\u7ecf\u6709\u4eba\u975e\u5e38\u8be6\u7ec6\u5730\u89e3\u91ca\u8fc7\u4e86\uff01\u5173\u4e8ePHP\u7684\u7c7b\u578b\u548c\u7c7b\u578b\u5b89\u5168\uff08\u4ecePHP7\u5f00\u59cb\u7684PHP\u7f16\u7a0b\uff09\u3002<\/p>\n

\u5728\u8fd9\u4e2a\u95ee\u9898\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u51fd\u6570\uff0c\u5b83\u662f\u6307\u5728\u4f55\u79cd\u60c5\u51b5\u4e0b\u6211\u4eec\u9700\u8981\u610f\u8bc6\u5230\u201c\u578b\u201d\u7684\u5b58\u5728\uff01\u5982\u679c\u60a8\u5df2\u7ecf\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u6982\u8ff0\u6709\u6240\u4e86\u89e3\uff0c\u53ef\u4ee5\u76f4\u63a5\u8df3\u8fc7\u8fd9\u90e8\u5206\uff01\u7b11<\/p>\n

\u51fd\u6570\u662f\u4ec0\u4e48\uff1f<\/p>\n

\u53d8\u91cf\u662f\u7528\u6765\u5b58\u653e\u503c\u7684\u5bb9\u5668\uff0c\u800c\u51fd\u6570\u662f\u7528\u6765\u5c06\u591a\u4e2a\u5904\u7406\u6b65\u9aa4\u6574\u5408\u8d77\u6765\u7684\u4e1c\u897f\u3002
\n\u6709\u9884\u5148\u63d0\u4f9b\u7684”\u5185\u7f6e\u51fd\u6570”\u548c\u81ea\u5df1\u5b9a\u4e49\u7684”\u7528\u6237\u5b9a\u4e49\u51fd\u6570”\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528\u548c\u7f16\u5199\u51fd\u6570<\/p>\n

\u5185\u7f6e\u51fd\u6570\u3002<\/p>\n

\u4f8b\u5982\uff0c\u5bf9\u4e8eisset()\u51fd\u6570\u6765\u8bf4\u3002PHP\u624b\u518c<\/p>\n

$result<\/span> =<\/span> isset<\/span>(<\/span>$name<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u4e2a\u51fd\u6570\u7528\u4e8e\u68c0\u67e5$name\u662f\u5426\u5df2\u8bbe\u7f6e\uff0c\u5e76\u8fd4\u56de\u5e03\u5c14\u7c7b\u578b\u7684true\u6216false\u3002<\/p>\n
\u5c06\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u503c\uff08\u8fd9\u91cc\u662f$name\uff09\u79f0\u4e3a\u201c\u53c2\u6570\u201d\uff0c\u8fd4\u56de\u7684\u503c\u79f0\u4e3a\u201c\u8fd4\u56de\u503c\uff08\u6216\u79f0\u4e3a\u56de\u503c\uff09\u201d\u3002
\n\u901a\u8fc7\u4ee5\u4e0a\u5199\u6cd5\uff0c\u8fd4\u56de\u503c\u5c06\u5b58\u50a8\u5728$result\u4e2d\u3002<\/p>\n
\u7531\u4e8e\u5728\u8fd9\u91cc\u8fd4\u56de\u503c\u662f\u5e03\u5c14\u7c7b\u578b\uff0c\u56e0\u6b64\u5728\u4e0b\u4e00\u6b65\u5904\u7406\u4e2d<\/p>\n
\/\/ \u3082\u3057true\u3060\u3063\u305f\u3089<\/span>\r\nif<\/span> (<\/span>$result<\/span>)<\/span> {<\/span>\r\n    \u30fb\u30fb\u30fb<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u90a3\u5c31\u662f\u53ef\u4ee5\u7ee7\u7eed\u8fdb\u884c\u8fd9\u4e2a\u5904\u7406\u7684\u610f\u601d\u5bf9\u5427\u3002<\/p>\n
\u6709\u8bb8\u591a\u5185\u7f6e\u51fd\u6570\uff0c\u5982isset()\u3001substr()\u3001explode()\u7b49\u7b49\uff0c\u4ee5\u81f3\u4e8e\u65e0\u6cd5\u5168\u90e8\u8bb0\u4f4f\u3002
\n\u5728\u4f7f\u7528\u4e4b\u524d\uff0c\u4e0d\u662f\u8bb0\u4f4f\u5b83\u4eec\uff0c\u800c\u662f\u901a\u8fc7\u67e5\u770bPHP\u624b\u518c\u7b49\u6765\u68c0\u67e5\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u3002<\/p>\n
\u7528\u6237\u81ea\u5b9a\u4e49\u51fd\u6570<\/p>\n
\u81ea\u5df1\u7f16\u5199\u7684\u51fd\u6570\u4e5f\u5177\u6709\u201c\u53c2\u6570\u201d\u548c\u201c\u8fd4\u56de\u503c\u201d\u7684\u6982\u5ff5\u3002\u5b83\u4f1a\u6267\u884c\u4e00\u4e9b\u64cd\u4f5c\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n
\u57fa\u672c\u5199\u4f5c\u6280\u5de7<\/p>\n
<?php<\/span>\r\n\r\n\/\/ greeting\u3068\u3044\u3046\u540d\u524d\u3092\u3064\u3051\u305f\u95a2\u6570<\/span>\r\nfunction<\/span> greeting<\/span>(<\/span>$name<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span> \/\/ \u51e6\u7406<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span> \/\/ \u7d50\u679c\u3092\u8fd4\u3059<\/span>\r\n}<\/span>\r\n\r\n$message<\/span> =<\/span> greeting<\/span>(<\/span>'Tom'<\/span>);<\/span>\r\necho<\/span> $message<\/span>;<\/span> \/\/ 'Hello, Tom!'<\/span>\r\n<\/code><\/pre>\n
\u5f53\u51fd\u6570\u8fd4\u56de\u7ed3\u679c\u65f6\uff0c\u5904\u7406\u5c06\u5728\u6b64\u5904\u7ed3\u675f\u3002<\/p>\n
<?php\r\n\r\nfunction greeting($name) {\r\n    $message = 'Hello, '. $name. '!';\r\n    return $message;\r\n\r\n    $message .= 'Nice to meet you.'; \/\/ \u3053\u306e\u90e8\u5206\u306f\u5b9f\u884c\u3055\u308c\u306a\u3044\r\n}\r\n\r\n$message = greeting('Tom'); \r\necho $message; \/\/ 'Hello, Tom!'\r\n<\/code><\/pre>\n
\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u521a\u5f00\u59cb\u4f5c\u4e3a\u521d\u5b66\u8005\u65f6\u7406\u89e3\u8d77\u6765\u5f88\u56f0\u96be\uff0c\u51fd\u6570\u5185\u90e8\u7684$message\u53d8\u91cf\u548c\u8fd4\u56de\u503c\u7684$message\u662f\u4e0d\u540c\u7684\u3002
\n\u51fd\u6570\u5185\u90e8\u7684\u53d8\u91cf\u662f\u5c40\u90e8\u4f5c\u7528\u57df\uff08\u4ec5\u5728\u51fd\u6570\u5185\u90e8\u53ef\u5f15\u7528\uff09\u3002<\/p>\n
<?php<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(<\/span>$name<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n\r\n$greeting<\/span> =<\/span> greeting<\/span>(<\/span>'Tom'<\/span>);<\/span>\r\n\r\necho<\/span> $greeting<\/span>;<\/span> \/\/ 'Hello, Tom!'<\/span>\r\necho<\/span> $message<\/span>;<\/span> \/\/ \u5ba3\u8a00\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u60a8\u5bf9\u6b64\u5185\u5bb9\u4e0d\u592a\u7406\u89e3\uff0c\u8bf7\u53c2\u8003\u53d8\u91cf\u4f5c\u7528\u57df\u7684\u90e8\u5206\uff01<\/p>\n
\u4f20\u9012\u591a\u4e2a\u53c2\u6570<\/p>\n
\u5728\u5411\u51fd\u6570\u4f20\u5165\u591a\u4e2a\u53c2\u6570\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u6309\u7167\u4ece\u5de6\u5230\u53f3\u7684\u987a\u5e8f\u79f0\u4e4b\u4e3a\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570… \u540c\u6837\uff0c\u8c03\u7528\u51fd\u6570\u65f6\u4e5f\u8981\u6ce8\u610f\u6309\u7167\u4ece\u5de6\u5230\u53f3\u7684\u987a\u5e8f\u8fdb\u884c\u4f20\u9012\u3002<\/p>\n
<?php<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(<\/span>$time<\/span>,<\/span> $name<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Good '<\/span>.<\/span> $time<\/span>.<\/span> ', '<\/span> $name<\/span>;<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n\r\n$message<\/span> =<\/span> greeting<\/span>(<\/span>'morning'<\/span>,<\/span> 'Tom'<\/span>);<\/span>\r\n\r\necho<\/span> $message<\/span>;<\/span> \/\/ 'Good morning, Tom';<\/span>\r\n<\/code><\/pre>\n
\u5728\u8fd9\u91cc\uff0c$time\u662f\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c$name\u662f\u7b2c\u4e8c\u4e2a\u53c2\u6570\u3002<\/p>\n
\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\u7684\u51fd\u6570<\/p>\n
\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u6765\u8fd4\u56de\u591a\u4e2a\u503c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8fd4\u56de\u503c\u5c06\u88ab\u63a5\u6536\u4e3alist()\u6216\u6570\u7ec4\u3002<\/p>\n
<?php<\/span>\r\n\r\nfunction<\/span> children<\/span>()<\/span> {<\/span>\r\n    return<\/span> [<\/span>'Tom'<\/span>,<\/span> 'Bob'<\/span>,<\/span> 'Emily'<\/span>];<\/span>\r\n}<\/span>\r\n\r\n$children<\/span> =<\/span> children<\/span>();<\/span>\r\nlist<\/span>(<\/span>$elder<\/span>,<\/span> $younger<\/span>,<\/span> $sister<\/span>)<\/span> =<\/span> children<\/span>();<\/span>\r\n\r\necho<\/span> $children<\/span>[<\/span>0<\/span>];<\/span> \/\/ 'Tom'<\/span>\r\necho<\/span> $elder<\/span>;<\/span> \/\/ 'Tom'<\/span>\r\n<\/code><\/pre>\n
\u6ca1\u6709\u8fd4\u56de\u503c\u7684\u51fd\u6570<\/p>\n
\u6709\u65f6\u4e5f\u53ef\u80fd\u6ca1\u6709\u8fd4\u56de\u503c\u3002<\/p>\n
<?php<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(<\/span>$name<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span>\r\n\r\n    echo<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n\r\ngreeting<\/span>(<\/span>'Tom'<\/span>);<\/span> \/\/ 'hello, Tom!'\u3068\u8868\u793a\u3055\u308c\u308b<\/span>\r\n<\/code><\/pre>\n
\u5728\u51fd\u6570\u5185\u4f7f\u7528”echo”\u51fd\u6570\u6765\u8f93\u51fa\u6d88\u606f\uff0c\u6240\u4ee5\u5373\u4f7f\u4e0d\u63a5\u6536\u8fd4\u56de\u503c\u4e5f\u4f1a\u6709\u8f93\u51fa\u3002<\/p>\n
\u5728\u8bc4\u8bba\u4e2d\u660e\u786e\u6307\u5b9a\u7c7b\u578b<\/p>\n
\u7531\u4e8e\u65e0\u6cd5\u786e\u5b9a\u7528\u6237\u81ea\u5b9a\u4e49\u51fd\u6570\u8fd4\u56de\u7684\u503c\u662f\u4ec0\u4e48\uff0c\u6700\u597d\u5728\u6ce8\u91ca\u4e2d\u660e\u786e\u6307\u5b9a\u7c7b\u578b\uff08\u79f0\u4e3aPHPDoc\uff09\u3002<\/p>\n
<?php<\/span>\r\n\r\n\/**\r\n * @param string $name\r\n * @return string\r\n *\/<\/span>\r\nfunction<\/span> greeting<\/span>(<\/span>$name<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n\r\n$message<\/span> =<\/span> greeting<\/span>(<\/span>'Tom'<\/span>);<\/span>\r\necho<\/span> $message<\/span>;<\/span> \/\/ 'Hello, Tom!'<\/span>\r\n<\/code><\/pre>\n
@param\u8868\u793a\u4f20\u5165\u53c2\u6570\uff0c@return\u8868\u793a\u8fd4\u56de\u503c\u3002PHP\u624b\u518c
\n\u5173\u4e8e\u6ce8\u91ca\u7684\u5185\u5bb9\u7a0d\u540e\u5c06\u4f1a\u6574\u7406\uff01<\/p>\n
\u6a21\u578b\u5ba3\u8a00<\/p>\n
\u800c\u4e14\uff0c\u60a8\u53ef\u4ee5\u58f0\u660e\u53c2\u6570\u7684\u7c7b\u578b\uff08\u7c7b\u578b\u63d0\u793a\uff09\u3002\uff08*\u8bf7\u6ce8\u610f\uff0c\u5728\u8f83\u65e7\u7248\u672c\u7684PHP\u4e2d\u65e0\u6cd5\u6267\u884c\/\u884c\u4e3a\u4e0d\u540c\uff09<\/p>\n
<?php<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(<\/span>string<\/span> $name<\/span>)<\/span> :<\/span>string<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u4f20\u9012\u7ed9$name\u7684\u4e0d\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u5c06\u4f1a\u4ea7\u751f\u9519\u8bef\u3002<\/p>\n
\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4e3a\u53c2\u6570<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4e3a\u53c2\u6570\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u3002\u8fd9\u5728\u521b\u5efa\u4e0d\u4f1a\u56e0\u4e3a\u6ca1\u6709\u4f20\u5165\u53c2\u6570\u800c\u5bfc\u81f4\u9519\u8bef\u7684\u5904\u7406\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n
<?php<\/span>\r\n\r\nfunction<\/span> greeting<\/span>(<\/span>$name<\/span> =<\/span> 'guest user'<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n\r\necho<\/span> greeting<\/span>(<\/span>'Tom'<\/span>);<\/span> \/\/ 'Hello, Tom!'<\/span>\r\necho<\/span> greeting<\/span>();<\/span> \/\/ 'Hello, guest user!'<\/span>\r\n<\/code><\/pre>\n
\u4e3a\u4e86\u9632\u6b62\u610f\u5916\u9519\u8bef\u7684\u53d1\u751f\uff0c\u91cd\u8981\u7684\u662f\u8981\u610f\u8bc6\u5230\u7c7b\u578b\uff01<\/p>\n
\u7528\u6237\u81ea\u5b9a\u4e49\u51fd\u6570\u6c47\u603b<\/p>\n
<?php<\/span>\r\n\r\n\/**\r\n * @param string $name\r\n * @param array $date\r\n * @return string\r\n *\/<\/span>\r\nfunction<\/span> greeting<\/span>(<\/span>string<\/span> $name<\/span> =<\/span> 'guest user'<\/span>,<\/span> array<\/span> $date<\/span>)<\/span> :<\/span>string<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span>\r\n    $message<\/span> .<\/span>=<\/span> 'It'<\/span>s<\/span> '. $date[0]. '<\/span> '. $date[1];\r\n\r\n    return $message;\r\n}\r\n\r\n$user = '<\/span>Tom<\/span>';\r\n$today = ['<\/span>December<\/span>', '<\/span>5<\/span>th<\/span>'];\r\n\r\necho greeting($user, $today); \/\/ '<\/span>Hello<\/span>,<\/span> Tom<\/span>!<\/span>It<\/span>'s December 5th'<\/span>\r\n<\/code><\/pre>\n
\u7406\u89e3\u5230\u8fd9\u4e2a\u7a0b\u5ea6\u771f\u662f\u592a\u4ee4\u4eba\u6109\u5feb\u4e86\uff01<\/p>\n
\u7f16\u5199\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u6709\u5f88\u591a\u79cd\u65b9\u6cd5\u3002<\/p>\n
\u51fd\u6570\u58f0\u660e<\/p>\n
\u8fd9\u662f\u4ecb\u7ecd\u5230\u76ee\u524d\u4e3a\u6b62\u7684\u8c03\u7528\u51fd\u6570\u7684\u5199\u6cd5\u3002<\/p>\n
<?php<\/span>\r\n\r\nfunction<\/span> FUNCTION_NAME<\/span>()<\/span> {<\/span>\r\n    \/\/ \u51e6\u7406<\/span>\r\n\r\n    return<\/span> VALUE<\/span>;<\/span>\r\n}<\/span>\r\n\r\nFUNCTION_NAME<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u51fd\u6570\u540d\u79f0\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u3002<\/p>\n
\u533f\u540d\u51fd\u6570<\/p>\n
\u4ecePHP5.3\u5f00\u59cb\uff0c\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u51fd\u6570\u3002\u533f\u540d\u51fd\u6570\u5b57\u9762\u4e0a\u5c31\u662f\u6ca1\u6709\u540d\u79f0\u7684\u51fd\u6570\u3002<\/p>\n
<?php<\/span>\r\n\r\n$greeting<\/span> =<\/span> function<\/span>(<\/span>$name<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'hello, '<\/span>.<\/span> $name<\/span>.<\/span> '!'<\/span>;<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n\r\necho<\/span> $greeting<\/span>(<\/span>'Tom'<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u540c\u6837\u53ef\u4ee5\u5c06\u53d8\u91cf\u7ee7\u627f\u7ed9\u533f\u540d\u51fd\u6570\u3002<\/p>\n
<?php<\/span>\r\n\r\n$time<\/span> =<\/span> 'morning'<\/span>;<\/span>\r\n\r\n$greeting<\/span> =<\/span> function<\/span>(<\/span>$name<\/span>)<\/span> use<\/span> (<\/span>$time<\/span>)<\/span> {<\/span>\r\n    $message<\/span> =<\/span> 'Good '<\/span>.<\/span> $time<\/span>.<\/span> ', '<\/span>.<\/span> $name<\/span>;<\/span>\r\n\r\n    return<\/span> $message<\/span>;<\/span>\r\n}<\/span>\r\n\r\necho<\/span> $greeting<\/span>(<\/span>'Tom'<\/span>);<\/span> \/\/ 'Good morning, Tom'<\/span>\r\n<\/code><\/pre>\n
\u5728\u4f7f\u7528\u9891\u7387\u4ec5\u4e3a\u4e00\u6b21\u7684\u51fd\u6570\u4e0a\uff0c\u4f8b\u5982DB\u4e8b\u52a1\u5904\u7406\u7b49\uff0c\u4f7f\u7528\u533f\u540d\u51fd\u6570\u53ef\u4ee5\u9632\u6b62\u4ee3\u7801\u5197\u957f\u5316\u3002<\/p>\n
\u5f53\u6211\u521a\u5f00\u59cb\u5b66\u4e60\u7f16\u7a0b\u7684\u65f6\u5019\uff0c\u7531\u4e8e\u4e0d\u7406\u89e3\u7c7b\u578b\uff0c\u5e38\u5e38\u9047\u5230\u5199\u4e86\u4e00\u4e9b\u4e0d\u660e\u6240\u4ee5\u7684\u4ee3\u7801\u7136\u540e\u4ea7\u751f\u9519\u8bef\u3002\u6240\u4ee5\uff0c\u5f3a\u70c8\u5efa\u8bae\u5927\u5bb6\u5e94\u8be5\u597d\u597d\u7406\u89e3\u7c7b\u578b\uff01\u73b0\u5728\u80fd\u591f\u8fdb\u884c\u7c7b\u578b\u58f0\u660e\u4e86\uff0c\u611f\u89c9\u975e\u5e38\u723d\u5feb\u5462( \u5382\u02d9\u03c9\u02d9 )\u5382<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u7bc7\u6587\u7ae0\u662fPHP\u603b\u590d\u4e60 Advent Calendar\u7684\u7b2c5\u5929\u6587\u7ae0\uff01 \u6211\u672c\u6253\u7b97\u5199\u4e00\u4e0b\u5173\u4e8e\u7c7b\u578b\u7684\u5185\u5bb9\uff0c\u4f46\u662f\u5df2\u7ecf\u6709 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30434","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u3010PHP\u3011\u51fd\u6570 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u3010PHP\u3011\u51fd\u6570\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010php\u3011\u51fd\u6570-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010PHP\u3011\u51fd\u6570\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u3010PHP\u3011\u51fd\u6570\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010php\u3011\u51fd\u6570-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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